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The mean–variance relationship reveals two possible strategies for dynamic brain connectivity analysis in fMRI
When studying brain connectivity using fMRI, signal intensity time-series are typically correlated with each other in time to compute estimates of the degree of interaction between different brain regions and/or networks. In the static connectivity case, the problem of defining which connections tha...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Frontiers Media S.A.
2015
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4500903/ https://www.ncbi.nlm.nih.gov/pubmed/26236216 http://dx.doi.org/10.3389/fnhum.2015.00398 |